Vehicle plate bending machine with bending angle convenient to adjust

Abstract

The utility model discloses a vehicle plate bending machine convenient to adjust bending angle, which comprises a bending machine assembly, a bending angle adjusting structure is embedded in the bending machine assembly, a limit measuring structure is fixed on the right side of the bending machine assembly, the bending machine assembly comprises a bottom box, a first support plate is fixed on the upper side of the bottom box, and a second support plate is fixed on the lower side of the bottom box. A top plate is fixed to the upper side of the first supporting plate and telescopically adjusts the position of a sliding plate through a telescopic structure, the upper bending die is detachably installed on the sliding plate, and the first supporting plate telescopically adjusts the position of a first limiting plate through the telescopic structure. According to the vehicle plate bending machine capable of conveniently adjusting the bending angle, the bending angle forming films with different angles are arranged on the rotating roller, the angle can be automatically adjusted according to needs in the later period, workers do not need to replace the bending angle forming films for many times, and practicability is improved; and a hydraulic cylinder on the bottom plate drives a second limiting plate on a shock absorber through a hydraulic rod to carry out auxiliary supporting on the lower side of the rotating roller, so that the angle adjusting assembly is protected, and the service life of the angle adjusting assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle panels, in particular to a vehicle panel bending machine which is convenient for adjusting the bending angle. Background Art

[0002] Automotive panels refer to various metal and non-metallic components used to protect and support the body structure of a car. These panels play a vital role in automobile manufacturing, not only protecting the vehicle from external damage, but also providing safety for passengers. Existing vehicle panels require a bending machine for bending processing. The bending angles of different automotive panels are different, and the staff need to manually replace the bending mold in the later stage, which affects the efficiency of the entire bending process. In addition, when bending the automotive panels, the bending distance of the automotive panels cannot be accurately measured, affecting the processing quality of the automotive panels. Utility Model Content

[0003] The purpose of the present utility model is to provide a vehicle panel bending machine that is easy to adjust the bending angle to solve the problem proposed in the above background technology that a bending machine is needed for the bending processing of existing vehicle panels. The bending angles of different automobile panels are different, and the staff need to manually replace the bending mold in the later stage, which affects the efficiency of the entire bending processing. In addition, when bending the automobile panels, the bending distance of the automobile panels cannot be accurately measured, which affects the processing quality of the automobile panels.

[0004] To achieve the above-mentioned object, the utility model provides the following technical solutions: a vehicle panel bender that is convenient for adjusting the bending angle, comprising a bender assembly, a bending angle adjustment structure embedded in the bender assembly, a limit measurement structure fixed on the right side of the bender assembly, the bender assembly comprising a bottom box, a first support plate fixed on the upper side of the bottom box, a top plate fixed on the upper side of the first support plate, the top plate adjusting the position of the sliding plate by telescopic structure, the sliding plate disassembling and installing the bending upper die, the first support plate adjusting the position of the first limit plate by telescopic structure;

[0005] The limit measurement structure includes a fixed rod, a second movable assembly is slidably connected to the fixed rod, and a distance measurement assembly is fixed to the second movable assembly;

[0006] The distance measuring component comprises a third limiting plate, on which an infrared distance measuring sensor is embedded.

[0007] Preferably, the bending angle adjustment structure includes a second support plate, a first movable component is slidably connected to the second support plate, a U-shaped box is fixed on the upper side of the first movable component, an angle adjustment component is rotatably connected to the U-shaped box, and a limiting component is provided on the lower side of the angle adjustment component.

[0008] Preferably, the first moving assembly includes a first motor box, and the motor in the first motor box drives the slider on the screw rod to move left and right.

[0009] By adopting the above technical solution, the position of the U-shaped box is adjusted by setting the first moving component.

[0010] Preferably, the angle adjustment assembly includes a second motor box, a motor in the second motor box drives the rotating roller to rotate, and a bending angle forming film is provided on the rotating roller.

[0011] By adopting the above technical solution, vehicle panels with different angles can be bent by setting an angle adjustment component.

[0012] Preferably, the limiting assembly includes a base plate, and the base plate is telescopically adjusted to adjust the position of the second limiting plate on the shock absorber through a telescopic structure.

[0013] By adopting the above technical solution, the rotating roller is limited by setting a limiting component.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the vehicle panel bending machine which is convenient for adjusting the bending angle

[0015] (1) An angle adjustment component and a limiter component are provided. The rotating roller is provided with bending angle forming films of different angles, which facilitates automatic angle adjustment according to needs in the later stage. The staff does not need to replace the film multiple times, which increases practicality. The hydraulic cylinder on the bottom plate drives the second limiter on the shock absorber through the hydraulic rod to provide auxiliary support to the lower side of the rotating roller, thereby protecting the angle adjustment component and extending the service life of the angle adjustment component.

[0016] (2) A limit measurement structure is set up, and the position of the third limit plate is adjusted by setting the second moving component, so as to limit the bending of the automobile panel, thereby ensuring the processing quality of the automobile panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a left-side structural diagram of the present utility model;

[0019] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the angle adjustment component of the utility model.

[0021] In the figure: 1. Bending machine assembly; 11. Bottom box; 12. First support plate; 13. Top plate; 14. Sliding plate; 15. Bending upper mold; 16. First limit plate; 2. Bending angle adjustment structure; 21. Second support plate; 22. First moving assembly; 221. First motor box; 222. Screw; 223. Slider; 23. U-shaped box; 24. Angle adjustment assembly; 241. Second motor box; 242. Rotating roller; 243. Bending angle forming film; 25. Limit assembly; 251. Bottom plate; 252. Shock absorber; 253. Second limit plate; 3. Limit measurement structure; 31. Fixed rod; 32. Second moving assembly; 33. Distance measurement assembly; 331. Third limit plate; 332. Infrared ranging sensor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model provides a technical solution: a vehicle panel bending machine that is easy to adjust the bending angle. Figure 1 and Figure 2 As shown, the bending machine assembly 1 includes a bottom box 11, a first support plate 12 is fixed on the upper side of the bottom box 11, a top plate 13 is fixed on the upper side of the first support plate 12, the top plate 13 is telescopically adjusted to adjust the position of a sliding plate 14 through a telescopic structure, the sliding plate 14 is disassembled and installed to form a bending upper die 15, and the first support plate 12 is telescopically adjusted to adjust the position of a first limit plate 16 through a telescopic structure;

[0024] Among them, a control device for controlling the entire device is fixed on the bottom box 11. The telescopic structure in this application is a hydraulic cylinder, and the motor in this application is a stepping motor. Both the hydraulic cylinder and the stepping motor are prior art.

[0025] Specifically, two groups of first limiting plates 16 are provided, and the two groups of first limiting plates 16 are symmetrically arranged about the central axis of the top plate 13. The top plate 13 is inlaid with an illuminating lamp, and the setting of the illuminating lamp serves as auxiliary lighting. A baffle is fixed between the first support plates 12, and a sliding plate 14 is slidably connected to the baffle.

[0026] In the above scheme, the first limit plate 16 is driven to move relative to each other with the assistance of the hydraulic cylinder on the first support plate 12, thereby assisting in limiting the vehicle panel. The sliding plate 14 is driven to move up and down with the assistance of the hydraulic cylinder on the upper top plate 13 of the first support plate 12. The movement of the sliding plate 14 drives the bending upper mold 15 to move downward. With the assistance of the bending upper mold 15 and the bending angle adjustment structure 2, the vehicle panel is bent.

[0027] like Figure 1 、 Figure 3 and Figure 4 As shown, a bending angle adjustment structure 2 is embedded in the bending machine component 1, and the bending angle adjustment structure 2 includes a second support plate 21, a first moving component 22 is slidably connected to the second support plate 21, a U-shaped box 23 is fixed on the upper side of the first moving component 22, and an angle adjustment component 24 is rotatably connected to the U-shaped box 23. A limiting component 25 is provided on the lower side of the angle adjustment component 24, and the first moving component 22 includes a first motor box 221, and the motor in the first motor box 221 drives the slider 223 on the screw 222 to move left and right, and the angle adjustment component 24 includes a second motor box 241, and the motor in the second motor box 241 drives the rotating roller 242 to rotate, and a bending angle forming film 243 is provided on the rotating roller 242, and the limiting component 25 includes a bottom plate 251, and the bottom plate 251 adjusts the position of the second limiting plate 253 on the shock absorber 252 through a telescopic structure;

[0028] There are two groups of first moving components 22, and the two groups of first moving components 22 are symmetrically arranged about the central axis of the second support plate 21;

[0029] Specifically, eight groups of bending angle forming films 243 with different angles are provided on the rotating roller 242, two groups of limiting components 25 are provided, and the two groups of limiting components 25 are symmetrically arranged about the central axis of the rotating roller 242, and the second limiting plate 253 is arranged in an arc shape;

[0030] In the above scheme, the screw 222 is driven to rotate with the assistance of the stepper motor in the first motor box 221 on the bottom box 11, and the rotation of the screw 222 drives the U-shaped box 23 on the slider 223 to adjust the position, thereby adjusting the position of the bending angle forming membrane 243, and the shock absorber 252 and the second limit plate 253 are driven to move upward with the assistance of the electric telescopic rod on the bottom plate 251, and finally the rotating roller 242 is limited and fixed, and the rotating roller 242 is driven to rotate with the assistance of the stepper motor in the second motor box 241, and the rotating roller 242 rotates to adjust the position of the bending angle forming membrane 243. In the later stage, different vehicle panels can be bent at different angles as needed to improve processing efficiency.

[0031] like Figure 1As shown, a limit measuring structure 3 is fixed on the right side of the bending machine assembly 1. The limit measuring structure 3 includes a fixed rod 31. A second movable assembly 32 is slidably connected to the fixed rod 31. A distance measuring assembly 33 is fixed to the second movable assembly 32. The distance measuring assembly 33 includes a third limit plate 331. An infrared distance measuring sensor 332 is embedded on the third limit plate 331.

[0032] Among them, the infrared distance sensor 332 model is GP2Y0A21YK0F, and the second moving component 32 has the same structure as the first moving component 22;

[0033] In the above scheme, the third limit plate 331 is driven to move left and right with the assistance of the second movable component 32 on the fixed rod 31, and the infrared ranging sensor 332 embedded on the third limit plate 331 accurately measures the distance between the bending upper molds 15, thereby ensuring the bending quality of the vehicle panel in the later stage and avoiding the vehicle panel being too long or too short to affect the bending processing quality.

[0034] Working principle: When using the vehicle panel bending machine that is easy to adjust the bending angle, turn on the external power supply, bend the vehicle panel with the assistance of the bending machine component 1 and the bending angle adjustment structure 2, and accurately measure the bending length of the vehicle panel with the assistance of the limit measurement structure 3.

[0035] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vehicle panel bending machine that is convenient for adjusting the bending angle, comprising a bending machine assembly (1), a bending angle adjustment structure (2) embedded in the bending machine assembly (1), and a limit measurement structure (3) fixed on the right side of the bending machine assembly (1), characterized in that: The bending machine assembly (1) includes a bottom box (11), a first support plate (12) is fixed on the upper side of the bottom box (11), a top plate (13) is fixed on the upper side of the first support plate (12), the top plate (13) is used to adjust the position of a sliding plate (14) by telescopic structure, the sliding plate (14) is used to disassemble and install a bending upper die (15), and the first support plate (12) is used to adjust the position of a first limit plate (16) by telescopic structure. The position limiting measurement structure (3) comprises a fixed rod (31), a second movable assembly (32) is slidably connected to the fixed rod (31), and a distance measuring assembly (33) is fixed to the second movable assembly (32); The distance measurement component (33) comprises a third limiting plate (331), and an infrared distance measuring sensor (332) is embedded on the third limiting plate (331).

2. The vehicle panel bending machine with easy-to-adjust bending angle according to claim 1, characterized in that: The bending angle adjustment structure (2) comprises a second support plate (21), a first moving assembly (22) is slidably connected to the second support plate (21), a U-shaped box (23) is fixed on the upper side of the first moving assembly (22), an angle adjustment assembly (24) is rotatably connected to the U-shaped box (23), and a limiting assembly (25) is provided on the lower side of the angle adjustment assembly (24).

3. The vehicle panel bending machine with easy-to-adjust bending angle according to claim 2, characterized in that: The first moving assembly (22) comprises a first motor box (221), wherein a motor in the first motor box (221) drives a slider (223) on a screw rod (222) to move left and right.

4. The vehicle panel bending machine with easy-to-adjust bending angle according to claim 2, characterized in that: The angle adjustment assembly (24) comprises a second motor box (241), wherein a motor in the second motor box (241) drives a rotating roller (242) to rotate, and a bending angle forming film (243) is provided on the rotating roller (242).

5. The vehicle panel bending machine with easy-to-adjust bending angle according to claim 2, characterized in that: The limiting assembly (25) comprises a bottom plate (251), and the bottom plate (251) is configured to adjust the position of a second limiting plate (253) on the shock absorber (252) by telescoping through a telescopic structure.

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